156
234
If you are driving 2340 miles, based on a car that gets 15 miles to the gallon, take 2340 divided by 15. That is 117 gallons that you are going to need. 117 times $3 a gallon (depending on the price of gas) equals $350.00.
26
26
731.25
26
2340 degrees
A polygon of 15 sides has interior angles that add up to 2340 degrees.
0.0226
2340
(15-2)*180 =2340
It is 2340/15 = 156 degrees